package org.lanqiao.practice_1;

import org.lanqiao.practice_1.Pro_4.EnclosingClass.InnerClass;

public class Pro_4 {
	public static void main(String[]args){
		Pro_4 p=new Pro_4();
		EnclosingClass ic=p.new EnclosingClass();
		InnerClass is=ic.new InnerClass();
		
	}

	class EnclosingClass{
		public int m=6;
		public class InnerClass{
			int ms;
			InnerClass(){
				System.out.println(ms=m*m);
			}
		}
	}
}
